* WHAT...Dangerous swimming conditions. Waves as high as 5 to 8 feet.
* WHERE...Emmet, Presque Isle, Leelanau, Antrim, Alpena, Benzie, Manistee and Charlevoix Counties, and Beaver Island and surrounding islands.
* WHEN...From 7 AM EDT this morning through this evening.
* IMPACTS...Waves as high as 5 to 8 feet will result in dangerous swimming conditions and could sweep people off piers and jetties.